Hello, I've got the Samsung Galaxy Ace (GT-S5830). I installed some apps from the market, and received this error: SORRY The application TwLauncher (process com.sec.android.app.twlauncher) has stopped unexpectedly. Wheb i boot my phone, he keeps sending this same errormessage on my screen. I cannot type or move around the menu or settings - Nothing! I saw that more people had this error on another forums, but never saw a working solution for me. I already tried to reset my phone, didn't work! What should i do?